143 senior systems integration engineer jobs found

Description SAIC is seeking a Senior Systems Integration Engineer to join our team in Huntsville, Alabama. The Senior Systems Integration Engineer will be responsible for but not limited to the following duties: Participate in a broad range of engineering tasks supporting the development, testing, integration, fielding, and sustainment of advanced systems for U.S. Military platforms and mission systems Develop and validate system requirements, ensuring hardware and software components integrate seamlessly Collaborate with design teams, supporting test planning and execution Assist with system-level troubleshooting and verification in laboratory and field environments Qualifications Required Education: BS degree and fourteen (14) years of experience; four (4) years of related experience accepted in lieu of a degree Required Clearance: Must possess an active Secret security clearance with the ability to maintain; US Citizenship...

Description JOB DESCRIPTION: SAIC is seeking a Principal Program Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading edge SE&I for the Space Force's Space System Command. We support the Space Force's acquisition of state-of-the-art MILSATCOM systems, providing secure global, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. You will join the Systems Integration team within the broader Systems Engineering team defining the next generation of space...

Description SAIC is seeking a Electro-Optical (EO) Engineer to join SAIC's Prime SETA program in Chantilly, VA supporting the NRO's Ground Enterprise Directorate (GED). In this role, you will also serve as a trusted technical advisor driving the development and modernization of next-generation EO GEOINT mission processing capabilities. You will collaborate closely with government leaders, development contractors, and mission partners to shape resilient, high-performance solutions that directly support national security priorities. Key Responsibilities to include: Advance EO resiliency initiatives by evaluating emerging technologies, identifying vulnerabilities, and guiding mission-enhancing solutions in partnership with IC stakeholders. Maintain technical cognizance across a broad GEOINT mission processing portfolio, tracking baselines, schedules, dependencies, risks, and cost drivers to ensure program success. Oversee Prime Contractor development efforts, providing...

Description SAIC is seeking a GEOINT Ground AMTI Systems Engineer to join SAIC's Prime SETA program in Chantilly, VA supporting the NRO's Ground Enterprise Directorate (GED). As the GEOINT Ground AMTI Systems Engineer you will interact daily with senior government and Program staff to analyze new concepts and technologies; support the definition and baselining of new capabilities and/or enhancements; advise on all aspects of System Engineering analysis (architecture, requirements, Concept of Operations (CONOPs), interfaces, schedule, and dependency identification); test support, and provide Readiness Event support. Responsibilities to include Collaborate daily with development contractors, government program personnel, and customers on systems engineering and acquisition functions for GEOINT collection, mission management, and mission processing. Provide oversight and monitor software development and integration activities, ensuring alignment with government requirements...

Description SAIC is seeking an experienced and highly motivated Senior Systems Engineer to lead Integration, Validation, and Verification (IV&V) activities for an Automated Test Set program supporting undersea defense systems in Middletown, RI . This is a technical leadership position responsible for owning the integration and V&V strategy and execution across the subsystems comprising a complex test set, working in close partnership with the Program's Lead Systems Engineer and a cross-functional team of engineers, technicians, and government stakeholders. More on the Role As the Automated Test Set IV&V Lead, you will report directly to the Program's Lead Systems Engineer and serve as the technical authority for all integration, verification, and validation activities on the program. You will be responsible for ensuring that the subsystems comprising the test set - which may include domains such as power, fluidics, controls and data management, communications,...

Description SAIC is looking for a Senior Network Engineer to provide Tier 3 advanced engineering support for a mission-critical naval enterprise transport network, ensuring continuous availability, resilience, and scalability. This role serves as the highest level of operational escalation, responsible for diagnosing and resolving the most complex network issues, guiding Tier 2 personnel, improving network reliability, and contributing to long-term architectural direction. The engineer supports end-to-end network visibility, advanced troubleshooting, optimization, change control, and integration of new capabilities across a globally distributed environment. This position is onsite in Suffolk, VA. Primary Responsibilities: Serve as the Tier 3 engineering escalation point, handling complex outages and deep root-cause investigations Perform advanced analysis of network performance, routing behavior, and security events using packet-level tools Lead cross-functional...

Description SAIC is seeking a GEOINT Ground RADAR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) services for a critical position on an SAIC's Prime Program, supporting the NRO's Ground Enterprise Directorate (GED). As the EOINT Ground RADAR Systems Engineer you will provide technical support to facilitate the development of GEOINT capabilities cooperatively with development contractors and mission partners to optimize mission success. You will also actively perform engineering and analysis to ensure programs successfully develop and deliver core mission processing services in all phases of the acquisition life cycle. Job Duties to include: Retain cognizance of a wide variety of GEOINT mission processing projects including technical baseline, project schedules, dependencies, risks, and cost. Advise Senior and Mid-Level managers on architectural decisions to include investment strategies, acquisition portfolio priorities, risk assessment of project...

Description SAIC is seeking GEOINT Ground Software Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As the GEOINT Ground Software Systems Engineer, you will guide the development, integration, and delivery of modern GEOINT mission capabilities. You will partner closely with development contractors, mission partners, and senior Government stakeholders to shape architectural direction, ensure engineering rigor, and drive the evolution of scalable, resilient ground-system software. This position supports a broad portfolio of high-visibility initiatives, including evaluation of emerging technologies, definition and baselining of new GEOINT capabilities, transition planning from legacy systems to cloud-native implementations, and full-spectrum systems engineering...

Description SAIC is seeking a GEOINT Ground Systems Thread Engineer to join SAIC's Prime SETA program supporting the NRO in Chantilly, VA . As the GEOINT Ground Systems Thread Engineer, you will serve as a mission-thread integrator, ensuring that GEOINT ground capabilities-from tasking to collection to processing to dissemination-operate coherently across programs, contractors, and enterprise stakeholders. You will work daily with senior Government leads, SETA teammates, and development contractors to baseline new capabilities, assess emerging technologies, shape architectural decisions, and ensure readiness of mission-critical ground services. Key Responsibilities to include: Support end-to-end engineering and analysis across GEOINT ground mission threads, ensuring technical and operational coherence from collection tasking through mission processing and product delivery. Support definition, decomposition, and baseline of GEOINT ground capabilities, including...

Description SAIC is seeking a Senior Software Engineer to support defense communication systems for the U.S. Navy. Join our team in San Diego, CA, contributing to mission-critical communication technology development, integration, and testing. Your Role as a Senior Software Engineer, you will support the full software development lifecycle (SDLC) for RF communication systems, collaborating with cross-functional teams to design, develop, test, and integrate software solutions supporting national defense missions. Key Responsibilities Design, develop, and maintain software for RF communication systems Write clean, efficient code in C, C++, and Java Work within Agile/Scrum frameworks to deliver iterative solutions on schedule Develop and implement test procedures for new and updated systems Support hardware/software integration and FPGA development Provide mentorship and technical direction to junior engineers Maintain technical documentation including design documents,...

Description SAIC is seeking a highly skilled and motivated Systems Engineer to join our innovative Air Ground Interoperability and Integration Lab (AGIIL) team, supporting U.S. Army DEVCOM. In this critical role, you will contribute to the development and sustainment of cutting-edge tactical networking and messaging solutions that are vital to national security and the operational effectiveness of our warfighters. This role is on-site at Redstone Arsenal in Huntsville, AL. As a Systems Engineer within the AGIIL team, you will play a pivotal role in the full lifecycle development of our advanced tactical communication systems. You will be instrumental in translating operational needs into robust technical solutions, ensuring the successful delivery of critical capabilities for the U.S. Army and other DoW customers. This position offers the opportunity to work on challenging projects that directly impact military readiness and national defense. You will apply a comprehensive...

Description SAIC seeks an experienced and energetic Senior Software Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical to US and Allied strategic missile surveillance, warning, defense, and space surveillance missions in Colorado Springs, Colorado. In support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Software Engineer is responsible for responsive and coherent planning, development, and delivery of PARCS and UEWR assessment of systems and networks within the environments to identify where those systems and networks deviate from acceptable configurations, enclave policy, or local policy. Job Duties: Responsible for code development and code deployment for the software version releases which modifies the software baseline of the BMEWS/PAVE PAWS ground-based radar sensors. Designs, develops, documents, tests and debugs application software....

Description SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. Develops solutions to routine technical problems of limited scope. Follows standard practices and procedures in analyzing situations or data from which answers can be readily obtained. This is a 100% remote role. Job Description: Detect, isolate, document, rapidly report, and resolve system outages or problems encountered during operations of the scientific workstations, which includes the collections of diagnostic data, restoring the system operation, development of workarounds, and other activities necessary for recovery of a system. Accurately document problems in logging and discrepancy reporting tools. Work directly with the customer in most aspects of the day-to-day activities. Respond to user calls regarding hardware and software problems, correcting or ensuring that problems are escalated when...

Description SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. Develops solutions to routine technical problems of limited scope. Follows standard practices and procedures in analyzing situations or data from which answers can be readily obtained. This is a 100% remote role. Job Description: Detect, isolate, document, rapidly report, and resolve system outages or problems encountered during operations of the scientific workstations, which includes the collections of diagnostic data, restoring the system operation, development of workarounds, and other activities necessary for recovery of a system. Accurately document problems in logging and discrepancy reporting tools. Work directly with the customer in most aspects of the day-to-day activities. Respond to user calls regarding hardware and software problems, correcting or ensuring that problems are escalated when...

Description The Air Force, Space & Intelligence Business Group of SAIC is seeking a Senior Systems Engineer to support the Modernization Division of the Joint Communication Support Element (JCSE) at MacDill Air Force Base (MAFB) in Tampa, Florida. SAIC provides strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. The successful candidate works on high-visibility or mission critical aspects of a given program and performs all functional duties independently; oversees the efforts of less senior staff and/or is responsible for the efforts of all staff assigned to a specific job . Responsibilities: Conduct continuous technology assessments and market surveys to identify COTS and GOTS solutions applicable to JCSE modernization requirements. Conduct Analyses of Alternatives (AoA) that evaluate candidate systems for security posture,...

Description The Systems Engineer (SE) will support a customer organization and serve as a trusted agent across several SE disciplines. You will facilitate collaboration across organizations necessary to ensure the equities Directorate Offices are considered in the development of work products, as well as supporting other desired organizational outcomes. You will act as a contractor point of contact for office tasks and proactively ensure responses meet deadlines. You will be expected to develop executive-level communications and correspondence with a high degree of comprehensiveness, accuracy, and timeliness of written information. The successful candidate will: • Support Directorate leadership with general SE support (requirements management, schedule management, risk management, readiness); • Provide support to Directorate level threads/focus areas to include development of processes, frameworks and templates to facilitate integration of thread/focus area deliverables •...

Description SAIC seeks an experienced and energetic Senior Integration Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Santa Maria, CA. Job Responsibilities: • Defines discrete systems with processes to link together complex systems and components with software applications to perform as a coordinated whole. • Uses a broad range of skills and a breadth of knowledge in several engineering/technology disciplines including systems and enterprise architecture, software and hardware engineering, interface protocols, and general problem-solving skills. • Assist in the development of transition...

Description SAIC is seeking a Senior SIGINT Network Engineer in Ft. Meade, MD . Candidates must have the ability to work fully onsite at Fort Meade, MD. JOB DESCRIPTION : Analyze and design ISR data flows, addressing latency, throughput, and synchronization issues; create technical documentation and resolve data workflow bottlenecks. Analyze network protocols and configurations (e.g., OSPF, BGP, VLANs, QoS). Configure network hardware and tools, including routers, switches, firewalls, and monitoring systems. Develop integration strategies for ISR platforms, ensuring compliance with standards; implement scalable ISR pipelines using edge computing and AI/ML models. Translate operational concepts into technical requirements; author and review architecture views, ICDs, SEPs, and TEMPs; conduct trade studies and present findings. Oversee ISR and SIGINT tools implementation, advise on AI/ML deployments, ensure CSfC compliance, and manage cross-domain information...

Description SAIC is seeking a Senior SIGINT Network Engineer in Ft. Meade, MD . Candidates must have the ability to work fully onsite at Fort Meade, MD. JOB DESCRIPTION : Analyze and design ISR data flows, addressing latency, throughput, and synchronization issues; create technical documentation and resolve data workflow bottlenecks. Analyze network protocols and configurations (e.g., OSPF, BGP, VLANs, QoS). Configure network hardware and tools, including routers, switches, firewalls, and monitoring systems. Develop integration strategies for ISR platforms, ensuring compliance with standards; implement scalable ISR pipelines using edge computing and AI/ML models. Translate operational concepts into technical requirements; author and review architecture views, ICDs, SEPs, and TEMPs; conduct trade studies and present findings. Oversee ISR and SIGINT tools implementation, advise on AI/ML deployments, ensure CSfC compliance, and manage cross-domain information...

Description SAIC is seeking a motivated, creative, and ambitious UAS (Unmanned Aircraft Systems) Software Integration Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center - Systems Integration Lab (JSIL) Tech Center. The candidate will be part of a dynamic and multidisciplinary team developing advanced system and software integration solutions for the U.S. Army and Air Force Unmanned Aerial Systems (UAS)/Remotely Piloted Aircraft (RPA) Ground Control Stations. The candidate will sit at our customer site in Huntsville, AL. Job Duties: Contribute to system hardware and software architecture decisions based on customer performance, schedule, and cost requirements. Design electrical architecture and integrated systems for real-time, mission-critical systems including flight systems, sensors, and ground control stations. Perform hardware and software design/review/build cycles for prototype...